优惠券领取页面问题处理

@@ -60,10 +60,10 @@ Page({
     },
     // 提交订单(免费券)
     submitOrder: util.throttle(function () {
-        let eTime = this.data.detail.useEtime ? new Date(this.data.detail.useEtime).getTime()/1000 : '0';
-        if (this.data.detail.aexpiration && this.data.detail.aexpiration.valid_forever != '1' && (this.data.dataStr > eTime )) {
+        let info = this.data.detail.expiration_date
+        if (info && info.valid_forever != '1' && (this.data.dataStr < info.stime || this.data.dataStr > info.etime)) {
             return wx.showToast({
-                title: '优惠券已过期，不可购买！',
+                title: '优惠券不在领取时间内！',
                 duration: 2000,
                 mask: true,
                 icon: 'none'
@@ -220,6 +220,8 @@ Page({
                 detail.arule = detail.arule ? util.determine(detail.arule) : '';
                 detail.use = detail.use ? util.determine(detail.use) : '';
                 detail.exp_date = exp_date;
+                // expiration_date 券可领取时间
+                // aexpiration 券使用时间
                 detail.expiration_date = detail.expiration_date ? util.determine(detail.expiration_date) : '';
                 detail.aexpiration = detail.aexpiration ? util.determine(detail.aexpiration) : '';
                 detail.cdate = detail.cdate * 1;